ache
afflict
agonize over
ail
anguish
battle
be at sea
be uncertain
bear
beat about
bite
blanch
bleed
blench
bloody
brood over
buffet
burn
chafe
claw
contend
convulse
crucify
cut
desolate
distress
doubt
endure
excruciate
feel pain
feel the pangs
feel unsure
fester
fight
flounder
fret
gall
give pain
gnaw
go hard with
grate
grieve
grimace
grind
gripe
grope
grunt and sweat
harrow
hassle
have a misery
hurt
pain
suffer
agonized
agonizes
agonizing
anguished
convulsive
excruciating
feverish
inward
madden
overwhelm
painful
poignant
sicken
sorrowful
unbearable
unutterable
antagonize